Related products broken in Magento 2.3.0

[judaschwartz]

I just installed this module on a clean new instance of magento 2.3.0 and the related products tab when editing a post is broken the message being returned (in network tab) to the browsers request to https://example.com/index.php/bossMercantile/mui/index/render/key/15edc29870ec5b65299c648bb20135bb82f604d0a6b19ac540e213620347af35/?namespace=blog_post_form_product_listing&isAjax=true is {"error":"The "componentType" configuration parameter is required for the "product_columns" component.","errorcode":"0"}

[adrok]

I've just tested latest extension version 1.0.28 with M 2.3.0 and Related Products functionality is working:

Please check installed extension version.